Shoulder bag for two nex cameras

I´m looking for a new bag to fit two sony nex cameras, preferably a slimline shoulder type bag and a couple of filters. I saw the Lowepro slimline 100 but not sure about the space. Where I live I don´t have much access to photobags (limited range) so something that I could get from e-bay or on-line. I actually use a Quiksliver shoulder bag that fits the cameras but they are not padded. I looked for possible padded inserts but could not find the size on e-bay so that won´t work. Any suggestions welcomed.